DE202020104698U1 - Wind load compensation module, as well as door with a wind load compensation module and section element - Google Patents

Abstract

Wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) for doors with a rigid cross-sectional shape and a longitudinal extension, consisting of a substantially anisotropic or isotropic fiber-reinforced plastic composite.

Description

The invention relates to a wind load compensation module which has a rigid cross-sectional shape, the wind load compensation module extending longitudinally and consisting of a substantially anisotropic or isotropic fiber-plastic composite. The invention also relates to a door with a door leaf, which consists of several section elements that are hinged to one another and are designed to stand vertically one above the other in their closed position, the section elements being movable by means of rollers in laterally arranged profiles and wind load stiffeners on the section elements towards the inside of the door leaf are arranged.

The US 2005/072536 A1 describes a reinforcing element, which is preferably made of extruded aluminum or plastic and is characterized by an elongated element, the cross-section is at least partially curved in order to provide the required rigidity of doors for freight vehicles. The reinforcing element is expediently provided with opposing flanges and an arcuate track arranged between the flanges, the flanges supporting the reinforcing element on the door leaf by spaced apart fastening elements.

With the U.S. 6,408,926 a garage door part panel with an elongated reinforcing beam has become known. The reinforcement beam is attached to the interior surface of the panels so that it is supported on support brackets attached to the panel. These carriers are preferably formed in the shape of a channel and the support brackets each contain a carrier positioning projection for precise positioning of the carrier. This facilitates quick fastening of the supports to the plate with mechanical fastening elements. This reinforcement system can be retrofitted to existing door panels. If wind load conditions are to be expected, reinforcements made of lightweight, folded metal or extruded or manufactured plastic sectional doors, in particular garage doors for residential buildings or the like, can be carried out.

A garage door that is reinforced on its inside with door struts to prevent damage to the garage door by strong winds is disclosed in the U.S. 5,749,407 A .

The fact that nowadays doors, especially sectional doors that are guided in lateral guides by means of rollers, have increasingly larger passage widths, it is necessary that these door leaves, which consist of individual segments that are connected to one another by means of hinges, must be protected against horizontal deflection. This horizontal deflection is generated by external wind loads acting on the door leaf. For this reason it is necessary that wind stiffeners are installed on the inside of the sections. These can be attached angle profiles or reinforcement profiles attached with spacers, as the stated prior art makes clear.

Accordingly, the resistance of a door to external wind load must be defined in such a way that a differential pressure caused by the wind load must be compensated for by the door leaf. The differential pressure is the pressure that exists between the two sides of the door leaf. This illustration shows that door leaves, which consist of individual section elements with connecting hinges, are indeed one above the other in the closed position, but as an overall structure such a door leaf is an unstable component with large opening widths. The stiffening elements are therefore used to counteract the resulting differential pressure. However, the person skilled in the art has its limits here, because the opening widths of the aforementioned door leaves are so large that the stiffening elements also add an unacceptable increase in weight. The total weight of the door leaf must always be moved safely by the drive device used.

The object of the invention is therefore to provide section elements that are longer in their extension with a greater moment of resistance and greater rigidity, but at the same time the weight of such section elements is to be reduced. Furthermore, the use of such a section element should be able to be used in the implementation of doors with large opening widths.

This object of the invention is achieved by a wind load compensation module according to claim 1, a door with a door leaf according to claim 9 and a sectional element of a door leaf according to claim 19. The subclaims that follow each of the independent claims reproduce a further embodiment of the inventive concept.

The solution to weight reduction in sectional elements lies in the use of wind load compensation modules, which do not consist of rigid sheet metal, but a fiber plastic composite. Such wind load compensation modules are attached to the rear of the section elements or entire door leaves in a non-positive and form-fitting manner as reinforcement. The Wind load compensation modules also have a rigid cross-sectional shape. Such wind load compensation modules can be implemented in a longitudinal extension in the fiber-reinforced plastic composite in an essentially anisotropic or isotropic design.

The structure of a section element essentially consists of an outer cover layer with an insulating layer behind it and an inner cover layer. The top layers consist of thin metal sheets. The wind load compensation module is attached to the inner cover layer of the section element with a positive and positive fit by gluing, riveting or screwing. This creates an intimate bond with the top layer. Depending on the design of the section elements, it is possible that such a wind load compensation module can be positively and non-positively connected in different positions on the inner cover layer. It has been found to be very effective in a preferred embodiment to fasten the wind load compensation module in the first third of the height of a section element or in the second third of the height of a section element or in the third third of the height of the section element. These height specifications are based on the upper edge of the relevant section element.

The cross-sectional shape can be adapted according to the expected wind loads, because not every cross-sectional shape has the same rigidity and the same section modulus. Rectangular or square or trapezoidal or double-T-shaped or round cross-sectional shapes have proven to be particularly suitable as essentially effective cross-sectional shapes for compensating for the differential pressure.

In order to still achieve a further weight reduction in the wind load compensation modules according to the invention made from the fiber plastic bandages, it is possible to make bores or openings in the cross-sectional formations in areas or zones of lower loads. In a further preferred embodiment, it is also possible that the cross-sectional profile can have not only the same thicknesses but also different thicknesses. In a further preferred embodiment, it is possible for the cross-sectional shape to be further reinforced by raised or lowered beads, which then align in the longitudinal extension.

In the case of components for wind power compensation made of non-fiber-reinforced plastics, there is a flow or creep and, as a result, a plastic change in shape of the components when forces are applied over a longer period of time. It is therefore necessary to use a fiber-reinforced plastic composite for the manufacture of wind load compensation modules. Such a material consists of reinforcing fibers and a plastic matrix surrounding them. This plastic matrix surrounds the fibers, which in turn are bound to the matrix by adhesive interactions. This makes it possible in a preferred embodiment to achieve a direction-dependent elasticity for a component in the case of anisotropic fiber materials. Only by choosing the combination of fibers and matrix materials is a new construction material created in a fiber-reinforced plastic composite. It must be taken into account that the elasticity and the states of tension depend on the orientation of the fiber material. The mechanical and thermal properties of fiber-reinforced plastics can be adjusted using a large number of individual parameters. These can be used, for example, the alignment of the fibers as such, the fiber volume fraction of the matrix materials, the layer sequence, etc.

In order to achieve an exact introduction and discharge of forces with a wind load compensation module, the fibers are spatially fixed in the selected design by the matrix. The matrix supports the fibers against buckling, so that the individual fibers are not overloaded. This is achieved in that the adhesion between the fiber and the matrix creates an interaction. Therefore, in a further preferred embodiment, it is possible that the fiber-plastic composite for the wind load compensation module has a modulus of elasticity of the fibers in the longitudinal direction that is higher than that of the matrix material. The elongation at break of the matrix must also be higher than that of the embedded fibers. At the same time, however, it must also be ensured that the tensile strength of the fibers in the longitudinal direction is again greater than that of the matrix. If these prerequisites are met when creating a wind load compensation module in a fiber-reinforced plastic connection, such a material is, in addition to its lower weight, significantly superior to a compact material, which is reflected in both the modulus of elasticity and strength.

The crystal or molecular planes in the production of fibers are based on the processes used and must be taken into account in the embodiment. In this context, polyethylene fibers or paramid fibers or carbon fibers are particularly suitable for a very high orientation and thus long-chain molecules. Such an orientation leads to anisotropy of the fiber.

The directionality of the fiber material used is characterized by the fact that the Deformation behavior is invariant to certain elongations of the material. With transverse isotropies, these expansions should be formed around the preferred direction or 180 ° expansion perpendicular to the preferred direction.

Depending on the use of the wind load compensation modules, i.e. Depending on the width of the section elements, the person skilled in the art can choose between different fiber materials. Glass fibers are very inexpensive and available in large quantities. Glass fiber reinforced plastics are inexpensive and yet a very high quality building material that can be used in a fiber plastic composite. With a suitable matrix, glass fiber reinforced plastic is able to absorb high elongation at break and high elastic energy absorption.

In a preferred embodiment, these endless fiber-reinforced components can be produced at the same time with the desired material properties as they are needed by the person skilled in the art. In addition to the anisotropic fiber orientations, it is also possible to use rovings or unidirectional fabrics, the matrix generally being a thermoset.

In a preferred embodiment, it is possible that the fiber-plastic composite is made with carbon fibers. Such a fiber-reinforced plastic composite can be used where only a low mass and, at the same time, a high degree of rigidity in operation is desired. These carbon fibers are also embedded in a matrix made of synthetic resin, preferably an epoxy resin. Here, too, the matrix prevents the fibers from shifting against each other under load, so that such a wind load compensation module has a very high tensile strength and rigidity. It is of course also possible to lay the carbon fibers in different directions in addition to the directed use. In a preferred embodiment, it is also possible to use the fiber-reinforced plastic composite for a wind load compensation module in a unidirectional layer. In this case, the fibers in a layer are all non-directional and are, however, essentially at the same time distributed homogeneously within the component. Such layers are called transversely isotropic.

Due to the desired properties to which a wind load compensation module is exposed during operation, in a preferred embodiment the fiber plastic bandage is embedded in a thermoset matrix. Epoxy resins or unsaturated polyester resins or methacrylate resins or polyurethane or equivalent starting materials are particularly suitable for this.

The possibility of using the wind load compensation module must also be considered here. It has been shown to be particularly effective here that the stress and strain variables and thus their behavior as a whole are assessed with the help of macromechanics. The stiffness is a variable that determines the resistance of a body to elastic deformation, in this case the wind forces. At the same time, the overall rigidity of a component depends on the elastic properties of the materials used, in addition to the geometry. The modulus of elasticity increases with the resistance that the fiber reinforced plastic, as a material, opposes its elastic deformation.

A wind load compensation module not only has to withstand the forces arising from wind loads undamaged, it is also subject to environmental influences. This is especially the moisture, which primarily affects the matrix material. In order to reduce moisture absorption, it is important that a wind load compensation module is kept as small in its dimensions as possible due to the expected loads. Another aspect is the influence of temperature, which primarily affects the matrix material. The fiber material is to be selected so that it can withstand large temperature fluctuations. Especially with large door leaves, there can be enormous temperature differences during the day.

In addition to a geometric construction of the wind load compensation module, which will be discussed below through various preferred application examples, there will be a hybrid component between the sectional element of a door leaf and the direct combination with a wind load compensation module. Such a hybrid component can be formed at least with the inner cover layer and the wind load compensation module. In the same way, however, the section element with the connected wind load compensation module can also be viewed as a hybrid component, because this unit can be assembled in production. In the case of the hybrid component, the support structure can form the fiber-reinforced plastic composite in the design of the wind load compensation module. The wind load compensation module, which is designed as a fiber-reinforced plastic composite, is also connected to the inner cover layer of the section element in a materially bonded manner, even in the hybrid design. Riveting or screwing can also be named as the type of connection. Such a combination results in an optimal use of material in comparison to a conventional one-component component with comparable stability and a considerable saving in weight. In such an embodiment, too, the directional Embedding fibers in the fiber-reinforced plastic composite as a support structure achieve a higher modulus of elasticity. Excellent hybrid materials can be produced precisely through a material connection between the inner cover layer, which consists of steel or a light metal, and the fiber-reinforced plastic composite of the wind compensation module. In such a case, too, the shape of the wind load compensation module can be chosen as desired and adapted to the respective requirements of the size of the door leaf.

• 1 Eine Ansicht eines Sektionselementes in Verbindung mit einem Windlastkompensationsmodul in einer perspektivischen Darstellung;
• 2 das Sektionselement in einer Seitenansicht mit einer Platzierungsangaben von Windkompensationsmodulen;
• 3 eine mögliche Ausführungsform eines Windkompensationsmodules in einer T-Form;
• 4 eine mögliche Ausführungsform eines Windlastkompensationsmodules mit Durchbrüchen;
• 5 eine weitere bevorzugte Ausführungsform eines Windlastkom pensationsmodules;
• 6 eine trapezförmige Ausführung eines Windlastkom pensationsmodules;
• 7 eine im Wesentlichen rechteckige Ausführung eines Windlastkompensationsmodules;
• 8 eine mögliche Ausführungsform in parabolischer oder ähnlicher Form;
• 9 eine weitere bevorzugte Ausführungsform;
• 10 eine weitere Ausführungsform in Trapezform.

The invention is explained in more detail on the basis of various possible preferred exemplary embodiments.

• 1 A view of a section element in connection with a wind load compensation module in a perspective illustration;
• 2 the section element in a side view with information about the placement of wind compensation modules;
• 3 a possible embodiment of a wind compensation module in a T-shape;
• 4th a possible embodiment of a wind load compensation module with openings;
• 5 another preferred embodiment of a Windlastkom pensationsmodules;
• 6th a trapezoidal design of a Windlastkom pensationsmodules;
• 7th an essentially rectangular design of a wind load compensation module;
• 8th a possible embodiment in parabolic or similar form;
• 9 another preferred embodiment;
• 10 another embodiment in trapezoidal shape.

The 1 shows an example of a section element 1 in a single representation, the one with an outer cover layer 30th and an inner cover layer 31 has been shown, with an insulating layer between the two cover layers 32 is inserted. On the inner top layer 31 is for example a wind load compensation module 2 shown, the one with the inner top layer 31 is positively and positively connected.

The 2 shows the section element 1 with a view of one end of the same, with the inner cover layer 31 the wind load compensation module in three different positions 2 has been placed. In a preferred embodiment, this is the wind load compensation module 2 in a first third 3 a height of the section element 1 measured from its upper edge. The wind load compensation module 2 is through molded fastening straps 7th non-positive and form-fitting with the inner top layer 31 connected. Below the shown upper position of the wind load compensation module is in a second third 4th another arrangement for the wind load compensation module 2 has been specified. In a further preferred embodiment, the wind load compensation module 2 also in a third third 5 on the inner top layer 31 placed and connected to it. The person skilled in the art can thus choose the most favorable position for the wind load compensation module 2 on the surface of the inner cover layer 31 choose. The placement depends on the width of the section element 1 to select. With very large widths of the section elements 1 it is also possible to have several wind load compensation modules 2 with the section element 1 connect to.

The wind load compensation module 2 is in the 1 and 2 has been given as an exemplary representation. Significant further designs of the wind load compensation module 2 , which consists of a fiber plastic composite, are shown in the following representations of the figures.

In the 3 becomes a wind load compensation module 6th indicated, which has a double-T shape. Between the side thighs 8th and 9 is an intermediate leg 10 been shown, the one with the side thighs 8th , 9 is positively and positively connected. In order to achieve a weight reduction in this form, are in the intermediate leg 10 Breakthroughs 12th been incorporated. Through these breakthroughs 12th A weight reduction of the wind load compensation module is achieved 6th achieved, but this does not lead to a reduction in the modulus of elasticity or the rigidity. The wind load module 6th can with its mounting side 11 non-positive and form-fitting with the inner top layer 31 of the section element are attached.

In the embodiment according to 4th is the wind load compensation module 13 shown as a trapezoidal or rectangular wind load compensation module. Via its fastening tabs 7th is attached to the inner top layer 31 of the section element 1 the wind load compensation module 13 attached. In spacer legs 15th Here too are weight loss breakthroughs 12th been incorporated. The spacer legs 15th are through a common end leg 14th connected with each other.

A wind load compensation module 16 , that the 5 can be seen for very large Widths for sectional elements 1 be used in gates. The cross-sectional shape of the wind load compensation module is based on its fastening straps 7th are angled spacer legs 15th present, which are also angled between legs 17th with further angled offsets 19th into a connecting leg 18th pass over.

That already in the 1 on the section element 1 attached wind load compensation module 2 is shown in a single representation of the 6th reproduced again. The cross-sectional shape is rectangular or also slightly trapezoidal and starting from an intermediate leg 21st from in angled side in spacer leg 20th passes over and then in the fastening tabs 7th ending.

With the 7th becomes a wind load compensation module 22nd reproduced, which has a square or rectangular cross-sectional shape and also from the connecting intermediate leg 21st in the spacer leg 20th with the fastening straps 7th transforms.

The wind load compensation module works in the same way 29 which is in the 10 has been depicted as a trapezoidal cross-sectional shape. With this version of the wind load compensation module 29 is the intermediate leg 21st but have been made much shorter than in the embodiment according to the 6th .

A wind load compensation module can be used for doors whose door leaves are exposed to very high external pressures 25th against permanent deformation help to eliminate these forces. With this wind load compensation module 25th it is a cross-sectional shape that contains an enormous section modulus and very high rigidity. Starting from an outer spacer leg 28 are angled at the ends of the spacer leg 28 Ledges 27 that turn into bends 26th pass over. This shape creates an essentially rectangular structure that is not closed on one side, because of the bends 26th go spacer legs 20th in the direction of the also angled fastening straps attached to the end 7th above.

While the wind load compensation modules described above as an example 2 , 6th , 13 , 16 , 22nd , 25th and 29 were always provided with essentially angular transitions, is in this cross-sectional shape according to 8th , except for the transitions from the fastening straps 7th there is no angular transition. This is achieved by two spacer legs 20th implemented, at the ends of a connection of an intermediate leg 24 exists, which has a rounded shape. This can be a semicircle or the entire cross-sectional shape of this wind load compensation module 23 can have a hyperbola or half an ellipse as a shape.

The various preferred embodiments of wind load compensation modules described above but not listed exhaustively 2 , 6th , 13 , 16 , 22nd , 23 , 25th and 29 are all made from a fiber plastic composite. This fiber plastic composite can be implemented in one or more layers with a unidirectional or directional reinforcement of the fibers which have anisotropic or isotropic properties. A fiber-reinforced plastic composite is always used in which fibers of the most varied of types are embedded in a plastic matrix, preferably with a preferred orientation, in such a way that the fiber-reinforced plastic composite then has anisotropic properties. Only a predominantly unidirectional fiber orientation in the individual layers may be necessary. Due to the multilayer arrangement of the individual unidirectionally reinforced fiber plastic composites with different fiber direction angles, anisotropic changes in shape and stresses occurring in the respective layers can lead to a force and / or shape stability leading out of the plane of the composite.

The wind compensation modules 2 , 6th , 13 , 16 , 22nd , 25th and 29 can also be made from a fiber composite of the isotropic type with a plastic matrix, with the person skilled in the art deciding which structure a wind load compensation module is to have 2 , 6th , 13 , 16 , 22nd , 25th or 29 should have. The reinforcing fibers used in the fiber-reinforced plastic composite can be bound to the matrix components by adhesive and / or cohesive forces. Organic fibers such as aramid fibers, carbon fibers, polyester fibers, nylon fibers, polyethylene fibers and / or inorganic fibers such as basalt fibers, boron fibers, glass fibers or silica fibers can serve as reinforcing fibers. The matrix component is predominantly present as a thermosetting matrix, so that the matrix component comprises epoxy resin, unsaturated polyester resin, vinyl ester resin, phenol, formaldehyde resin, polyurethane and / or amino resin such as melamine resin or urea resin.

List of reference symbols

1.

Section element

2.

Wind load compensation module

3.

First third

4th

Second third

5.

Third third

6th

Wind load compensation module

7th

Fastening straps

8th.

Side thighs

9.

Side thighs

10.

Intermediate thighs

11.

Mounting side

12.

Breakthroughs

13.

Wind load compensation module

14th

End leg

15th

Spacer leg

16.

Wind load compensation module

17th

Intermediate thighs

18th

Intermediate thighs

19th

Offset

20th

Spacer leg

21st

Intermediate thighs

22nd

Wind load compensation module

23.

Wind load compensation module

24.

Intermediate thighs

25th

Wind load compensation module

26th

Angulation

27.

head Start

28.

Spacer leg

29

Wind load compensation module

30th

Outer top layer

31.

Inner top layer

32.

Insulating layer

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• US 2005072536 A1 [0002]
• US 6408926 [0003]
• US 5749407 A [0004]

Claims (28)

Wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) for doors with a rigid cross-sectional shape and a longitudinal extension, consisting of a substantially anisotropic or isotropic fiber-reinforced plastic composite. Wind load compensation module according to Claim 1 , characterized in that the fiber-reinforced plastic composite is made of multiple layers, wherein the individual layers can have the same or different designs of the fiber directions. Wind load compensation module according to Claim 2 , characterized in that the fiber directions of layers carried out one above the other run essentially transversely. Wind load compensation module according to one or more of the preceding claims, characterized in that the connection between the fiber expansion and thermosetting matrix components, such as polyester resins, preferably unsaturated polyester resins, or epoxy resins or vinyl ester resins or phenolic resins or metalyth resins or other equivalent polymers is made. Wind load compensation module according to one or more of the preceding claims, characterized in that the fibers of the fiber plastic composite consist of basalt fibers or boron fibers or carbon fibers or glass fibers or a similarly acting type of material of fibers with a preferably amorphous structure. Wind load compensation module according to one or more of the preceding claims, characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is essentially rectangular or square or trapezoidal or following a double T or round, with bores or openings (12) can also be made to reduce weight in the area or zones of lower loads. Wind load compensation module according to one or more of the preceding claims, characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) has the same or different thicknesses. Wind load compensation module according to one or more of the preceding claims, characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is provided with high beads or low beads, which extend in the longitudinal extent of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29). Door with a door leaf, which consists of several section elements (1) that are hinged to one another and are designed to stand vertically one above the other in their closed position, the section elements (1) can be moved by means of rollers in laterally arranged profiles, on the section elements (1) are to the inside the door leaf arranged wind stiffeners, characterized in that the wind stiffeners are designed as wind load compensation modules (2, 6, 13, 16, 22, 23, 25, 26, 29), and consist of an anisotropic or isotropic fiber plastic composite with a rigid cross-sectional shape and with at least one of the section elements (1) are non-positively and positively connected. Goal after Claim 9 , characterized in that the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) in the first third (3) of the height of the section element (1) or in the second third (4) of the height of the section element (1) or in the third third (5) of the height of the section element (1), starting from the upper edge of the section element with an inner cover layer (31). Gate to the Claims 9 and 10 , characterized in that the force and form fit of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is achieved by an adhesive connection or rivet connection or screw connection with the cover layer (31). Goal after Claim 9 , characterized in that the fiber-reinforced plastic composite is made of multiple layers, wherein the individual layers can have the same or different designs of the fiber directions. Goal after Claim 12 , characterized in that the fiber directions of layers carried out one above the other run essentially transversely. Goal according to one or more of the preceding Claims 9 to 13 , characterized in that the connection between the fiber expansion and thermosetting matrix components such as polyester resins, preferably unsaturated polyester resins, or epoxy resins or vinyl ester resins or phenolic resins or metal resins or other equivalent polymers is carried out. Goal according to one or more of the preceding Claims 9 to 14th , characterized in that the fibers of the fiber-reinforced plastic composite consist of basalt fibers or boron fibers or carbon fibers or glass fibers or an equivalent Type of material consist of fibers with a preferably amorphous structure. Goal according to one or more of the preceding Claims 9 to 15th , characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is essentially rectangular or square or trapezoidal or following a double T or round, whereby for weight reduction im In the area or zones of the lower loads, bores or openings 12 can also be implemented. Goal according to one or more of the preceding Claims 9 to 16 , characterized in that the cross-sectional profile of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) has the same or different thicknesses. Goal according to one or more of the preceding Claims 9 to 17th , characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is provided with raised or lowered beads, which extend in the longitudinal extension of the wind load compensation module (2, 6, 13, 16 , 22, 23, 25, 26, 29). Sectional element (1) for a door leaf with an essential structure consisting of an outer cover layer (30) and an inner cover layer (31), which are firmly connected to one another by an insulating intermediate layer (32), with the inner cover layer (31) in the longitudinal extension of the section element (1) at least one wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is positively and non-positively connected in a hybrid structure, the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) has a rigid cross-sectional shape, which consists of an anisotropic or isotropic fiber plastic composite. Section element after Claim 19 , characterized in that the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) in the first third (39 of the height of the section element (1) or in the second third (4) of the height of the section element ( 1) or in the third third (5) of the height of the section element (1), starting from the upper edge of the section element (1). Section element after Claim 19 , characterized in that the fiber-reinforced plastic composite is made of multiple layers, wherein the individual layers can have the same or different designs of the fiber directions. Section element after Claim 20 , characterized in that the fiber directions of layers carried out one above the other run essentially transversely. Section element according to one or more of the preceding Claims 19 to 22nd , characterized in that the connection between the fiber expansion and thermosetting matrix components such as polyester resins, preferably unsaturated polyester resins, or epoxy resins or vinyl ester resins or phenolic resins or metal resins or other equivalent polymers is carried out. Section element according to one or more of the preceding Claims 19 to 23 , characterized in that the fibers of the fiber plastic composite consist of basalt fibers or boron fibers or carbon fibers or glass fibers or a similarly acting type of material of fibers with a preferably amorphous structure. Section element according to one or more of the preceding Claims 19 to 24 , characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is essentially rectangular or square or trapezoidal or following a double-T or round, with weight reduction in the area or zones of lower loads, bores or openings (12) can also be made. Section element according to one or more of the preceding Claims 19 to 25th , characterized in that the cross-sectional profile of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) has the same or different thicknesses. Section element according to one or more of the preceding Claims 19 to 26th , characterized in that the cross-sectional shape of the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is provided with raised or lowered beads, which extend in the longitudinal extension of the wind load compensation module (2, 6, 13, 16 , 22, 23, 25, 26, 29). Section element according to one or more of the preceding Claims 19 to 27 , characterized in that the force and form fit of the section element (1) with the wind load compensation module (2, 6, 13, 16, 22, 23, 25, 26, 29) is achieved by an adhesive connection or rivet connection or screw connection.

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